CN103612638A - Self-discharging type carriage and truck - Google Patents
Self-discharging type carriage and truck Download PDFInfo
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- CN103612638A CN103612638A CN201310624906.6A CN201310624906A CN103612638A CN 103612638 A CN103612638 A CN 103612638A CN 201310624906 A CN201310624906 A CN 201310624906A CN 103612638 A CN103612638 A CN 103612638A
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- 238000007599 discharging Methods 0.000 title abstract 8
- 230000007704 transition Effects 0.000 claims abstract description 62
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 29
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000001133 acceleration Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/02—Hopper cars with discharge openings in the bottoms
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Abstract
The invention discloses a self-discharging type carriage. The self-discharging type carriage comprises a box body and a longitudinal middle beam, wherein the box body is arranged on the longitudinal middle beam, the two ends of the box body are inclined end walls, and each end wall comprises an upper end wall, a lower end wall and a transition wall; each upper end wall is located on the upper side of the longitudinal middle beam, each lower end wall is located on the lower side of the longitudinal middle beam, and the slope of each lower end wall is greater than or equal to that of the corresponding upper end wall; each transition wall is connected with the corresponding upper end wall and the corresponding lower end wall, and the slope of the ligature of the upper end and the lower end of each transition wall is greater than that of the corresponding upper end wall. In an end portion discharging area, when goods pass through each transition wall, friction resistance produced by each transition wall is less than friction resistance produced the corresponding upper end wall, and the goods can obtain additional downward accelerated speed which is beneficial for smoothly discharging the goods. Compared with the prior art, the discharging effect of the end portion discharging area is relatively good. The invention further discloses a truck with the self-discharging type carriage.
Description
Technical field
The present invention relates to Vehicle Engineering technical field, particularly relate to a kind of self-unloading design compartment.In addition, the invention still further relates to a kind of lorry with above-mentioned self-unloading design compartment.
Background technology
Self-unloading design compartment is applied in bulk shipping conventionally, and dump door is positioned at car bottom, opens after dump door, and goods unloads under the effect of self gravitation.In the railway transportation of coal, conventionally use self-unloading design compartment, the top in compartment is for what open wide, and for loading, dump door is positioned at car bottom, by goods self gravitation, unloads.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation in a kind of typical self-unloading design compartment, and Fig. 2 is the perspective view in the self-unloading design compartment shown in Fig. 1.
The casing in compartment is arranged on longitudinal central sill 7, and the two ends of casing are the headwalls 1 tilting, and headwall 1 extends to the downside of longitudinal central sill 7; The inside of casing is divided into a plurality of unloading areas by dividing plate 2, and the both sides of each dividing plate 2 lower end are equipped with guide plate 3, and guide plate 3 extends to longitudinal central sill 7, and the bottom of each unloading area is equipped with dump door 4.Dump door 4 is controlled by dump door mechanism 5, and when dump door 4 is opened, to lower swing, dump door 4 maintains a certain distance with track below after opening.
Be positioned at the unloading area at casing middle part, its two ends are dividing plate 2, in unloading area central longitudinal, to the downside of central sill 7, be provided with crossbeam 6, the guide plate 3 of the both sides of crossbeam 6 and the dividing plate at two ends 2 downsides has formed two bell-shaped regions, dump door 4 is arranged between crossbeam 6 and guide plate 2, is positioned at bell-shaped bottom.
One end, unloading area, end of casing is that headwall 1 other end is dividing plate 2, headwall 1 extends to the downside of longitudinal central sill 7 always, the guide plate 3 of headwall 1 and dividing plate 2 lower ends has formed bell-shaped region, and dump door 4 is arranged between headwall 1 and guide plate 3, is positioned at bell-shaped bottom.
In the unloading area at casing middle part, the projection of guide plate 3 and crossbeam 6 in the vertical directions does not overlap, and the two in the vertical direction staggers, and during unloading, can not be construed as limiting goods in the horizontal direction, and the goods in this unloading area can unload smoothly.
In the unloading area, end of casing, guide plate 3 overlaps with the projection of headwall 1 in the vertical direction, the two has formed bottleneck throat in the horizontal direction, during unloading, goods is all assembled to bottleneck throat under Action of Gravity Field, is subject to the friction drag that headwall 1 and guide plate 3 produce simultaneously, is easy to form and stop up at bottleneck throat, cause unloading to be interrupted, affect the unloading effect of unloading area, end.
Therefore, how improving the unloading effect of the unloading area, end in self-unloading design compartment, is that those skilled in the art are badly in need of the technical matters solving at present.
Summary of the invention
The object of this invention is to provide a kind of self-unloading design compartment, the unloading effect of the unloading area, end in this self-unloading design compartment is better.Another object of the present invention is to provide a kind of lorry with above-mentioned self-unloading design compartment.
In order to realize above-mentioned technical purpose, the invention provides a kind of self-unloading design compartment, comprise casing and longitudinal central sill, described casing is arranged on described longitudinal central sill, the headwall of the two ends of described casing for tilting, described headwall comprises upper end wall, lower headwall and transition wall; Described upper end wall is positioned at the upside of described longitudinal central sill, and described lower headwall is positioned at the downside of described longitudinal central sill, and the slope of described lower headwall is more than or equal to the slope of described upper end wall; Described transition wall connects described upper end wall and described lower headwall, and the slope of the upper and lower two ends of described transition wall line is greater than the slope of described upper end wall.
Preferably, the slope of described lower headwall equals the slope of described upper end wall.
Preferably, described transition wall is arc surface, and the tangent slope of described transition wall increases gradually from top to bottom.
Preferably, described transition wall is inclined-plane.
Preferably, the outside of described upper end wall is provided with brace panel, and the lower end in described lower headwall outside is provided with the reinforcement structure of box-shaped.
Preferably, the inside of described casing is a plurality of unloading areas by separator lined, and described in each, the both sides of dividing plate lower end are equipped with guide plate, and described guide plate overlaps with the projection of described transition wall in the vertical direction; Described guide plate is arc plate, and the tangent slope of described guide plate increases gradually from top to bottom.
Preferably, described in each, the bottom of unloading area is provided with dump door, when described dump door is opened to lower swing.
Preferably, the described dump door of the unloading area, end of described casing is located between described lower headwall and described guide plate.
Preferably, be positioned at the described unloading area at described casing middle part, its two ends are described dividing plate, at the downside of the described longitudinal central sill in the centre of described unloading area, are provided with crossbeam, between the described guide plate of the described dividing plate downside at the both sides of described crossbeam and two ends, are respectively equipped with described dump door.
The present invention also provides a kind of lorry, comprises headstock and more piece compartment, and compartment is connected successively described in more piece, the described compartment that described headstock traction more piece is connected, and described compartment is the self-unloading design compartment described in above-mentioned any one.
Self-unloading design provided by the invention compartment, comprises casing and longitudinal central sill, and casing is arranged on longitudinal central sill, the headwall of the two ends of casing for tilting, and headwall comprises upper end wall, lower headwall and transition wall; Upper end wall is positioned at the upside of longitudinal central sill, and lower headwall is positioned at the downside of longitudinal central sill, and the slope of lower headwall is more than or equal to the slope of upper end wall; Transition wall connects upper end wall and lower headwall, and the slope of the upper and lower two ends of transition wall line is greater than the slope of upper end wall.
When unload in this self-unloading design compartment, open the dump door of each bottom, unloading area, the goods in each unloading area all unloads under the effect of self gravitation.In the unloading area, end of casing, during goods process transition wall, because the slope of the upper and lower two ends of transition wall line is greater than the slope of upper end wall, the friction drag that transition wall imposes on goods is less than the friction drag that upper end wall imposes on goods, friction drag reduces suddenly, the increase suddenly of making a concerted effort that goods is downward, and produce extra downward acceleration/accel, contribute to goods by transition wall; After transition wall, the friction drag that lower headwall produces is less than or equal to the friction drag that upper end wall produces, and goods can pass through smoothly under effect of inertia.Compared with prior art, when the goods in the unloading area, end of casing passes through bottleneck throat, can obtain extra downward acceleration/accel, contribute to the unloading of goods, improve the unloading effect of unloading area, end.
Concrete, the slope of lower headwall can equal the slope of upper end wall, also can be greater than the slope of upper end wall.
In a kind of preferred mode, transition wall can be arc surface, and the tangent slope of transition wall increases gradually from top to bottom.In the process of goods through transition wall, the friction drag that transition wall produces reduces gradually, and the downward acceleration/accel that goods obtains increases gradually, leaves the moment of transition wall, and the acceleration/accel of acquisition is maximum, has improved unloading effect.
In another kind of preferred mode, transition wall can also be inclined-plane, the friction drag being subject to during goods process transition wall reduces, obtained downward acceleration/accel, when goods arrives lower headwall, the friction drag being subject to is identical with the friction drag that upper end wall produces, and goods can pass through smoothly under the effect of inertia, has improved unloading effect.
In above-mentioned each mode, the inside of casing is a plurality of unloading areas by separator lined, and the both sides of each dividing plate lower end are equipped with guide plate, and guide plate overlaps with the projection of transition wall in the vertical direction; Guide plate is arc plate, and the tangent slope of guide plate increases gradually from top to bottom.
In unloading area, end, during goods process transition wall, opposite side is guide plate, guide plate is arc plate, arc plate tangent slope increases gradually, the friction drag that goods produces through the out-of-date arc plate being subject to also reduces gradually, and the friction drag that guide plate and transition wall produce all reduces to some extent, has further improved the unloading effect of unloading area, end.
Concrete, the bottom of each unloading area is provided with dump door, when dump door is opened to lower swing.The dump door of the unloading area, end of casing is located between lower headwall and guide plate; The ，Qi two ends, unloading area that are positioned at casing middle part are dividing plate, in the central longitudinal of unloading area, to the downside of central sill, are provided with crossbeam, between the guide plate of the dividing plate downside at the both sides of crossbeam and two ends, are respectively equipped with dump door.
The present invention also provides a kind of lorry, comprises headstock and more piece compartment, and more piece compartment is connected successively, the headstock traction connected compartment of more piece, and compartment is above-mentioned self-unloading design compartment.
Because self-unloading design compartment has above-mentioned technique effect, the lorry with this self-unloading design compartment also has above-mentioned technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation in a kind of typical self-unloading design compartment;
Fig. 2 is the perspective view in the self-unloading design compartment shown in Fig. 1;
Fig. 3 is the structural representation (in figure, the transition wall of one end and guide plate are transparent effect) of a kind of specific embodiment in self-unloading design compartment provided by the present invention;
Fig. 4 is the perspective view in the self-unloading design compartment shown in Fig. 3;
Fig. 5 is the local structure for amplifying schematic diagram (in figure, long and two-short dash line is longitudinal central sill position) of the unloading area, end in the self-unloading design compartment shown in Fig. 3.
Wherein, between the Reference numeral in Fig. 1 to Fig. 5 and component names, relation is as follows one to one:
Headwall 1; Dividing plate 2; Guide plate 3; Dump door 4; Dump door mechanism 5; Crossbeam 6; Longitudinal central sill 7;
The specific embodiment
Core of the present invention is to provide a kind of self-unloading design compartment, and the unloading effect of the unloading area, end in this self-unloading design compartment is better.Another core of the present invention is to provide a kind of lorry with above-mentioned self-unloading design compartment.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 3 to Fig. 5, Fig. 3 is that the structural representation of a kind of specific embodiment in self-unloading design compartment provided by the present invention is (in figure, the transition wall of one end and guide plate are transparent effect), Fig. 4 is the perspective view in the self-unloading design compartment shown in Fig. 3, Fig. 5 is the local structure for amplifying schematic diagram (in figure, long and two-short dash line is longitudinal central sill position) of the unloading area, end in the self-unloading design compartment shown in Fig. 3.
It should be noted that, the term that represents orientation in the application all be take accompanying drawing 3 as reference, in accompanying drawing 3, longitudinally the direction at central sill 7 places is compartment longitudinally, is compartment laterally perpendicular to the direction of paper, and the end of casing and unloading area refers to the two ends on longitudinal direction.
In a kind of concrete embodiment, the invention provides a kind of self-unloading design compartment, comprise casing and longitudinal central sill 7, casing is arranged on longitudinal central sill 7, the headwall 1 of the two ends of casing for tilting, headwall 1 comprises upper end wall 11, lower headwall 12 and transition wall 13; Upper end wall 11 is positioned at the upside of longitudinal central sill 7, and lower headwall 12 is positioned at the downside of longitudinal central sill 7, and the slope of lower headwall 12 is more than or equal to the slope of upper end wall 11; Transition wall 13 connects upper end wall 11 and lower headwall 12, and the slope of transition wall two ends line Shang Xia 13 is greater than the slope of upper end wall 11.
The casing in self-unloading design compartment is divided into a plurality of unloading areas conventionally, the bottom of each unloading area is provided with dump door 4, dump door 4 is controlled by dump door mechanism 5 is unified, and when dump door 4 is opened, to lower swing, the goods in unloading area unloads under the effect of self gravitation.
When the goods in unloading area, end unloads, goods moves down under Action of Gravity Field, when goods arrives transition wall 13 through upper end wall 11, because the slope of transition wall two ends line Shang Xia 13 is greater than the slope of upper end wall 11, the friction drag that transition wall 13 imposes on goods is less than the friction drag that upper end wall 11 imposes on goods, and friction drag reduces suddenly, the increase suddenly of making a concerted effort that goods is downward, and produce extra downward acceleration/accel, contribute to goods by transition wall 13.After transition wall 13, the friction drag that lower headwall 12 produces is less than or equal to the friction drag that upper end wall 11 produces, and goods can pass through lower headwall 12 under effect of inertia, smoothly unloading.
Compared with prior art, when the goods in unloading area, end passes through bottleneck throat, the friction drag being subject to is less, can obtain extra downward acceleration/accel, contributes to the unloading of goods, has improved the unloading effect of unloading area, end.
The structure of tank ends headwall 1 is identical, the two is symmetrical arranged, the headwall 1 at two ends is all that lower side direction box house tilts, with the angle of horizontal surface at 40 degree in the scope of 60 degree, as shown in Figure 3 and Figure 4, wheel can be arranged in the region of headwall 1 below, casing end, Fig. 3 is the longitudinal sectional drawing in self-unloading design compartment, longitudinally central sill 7 is positioned at the midway location of casing horizontal direction, and self-unloading design compartment is connected with other self-unloading design compartments by longitudinal central sill 7, and by longitudinal central sill 7 transmitting tractive power.
Concrete, the slope of lower headwall 12 can equal the slope of upper end wall 11, also can be greater than the slope of upper end wall 11, and the friction drag that inclined-plane produces equals positive pressure and is multiplied by friction coefficient, and slope is larger, and positive pressure is less, and the friction drag of generation is less.
When the slope of lower headwall 12 equals the slope of upper end wall 11, the friction drag of the two generation is equal, compared with prior art, friction drag during through bottleneck throat is less, goods, after the acceleration/accel obtaining, can pass through smoothly lower headwall 12 under the effect of inertia, contributes to the unloading of goods.
When the slope of lower headwall 12 is larger, the friction drag that lower headwall 12 produces is less than the friction drag that upper end wall 11 produces, friction drag while not only passing through bottleneck throat is less, the friction drag being subject to after bottleneck throat is also less, but when goods leaves lower headwall 12, the distance that horizontal direction moves is less, the position of goods unloading and the close together of lower headwall, be easily deposited in dump door 4 belows.
A kind of preferred embodiment in, transition wall 13 can be arc surface, the tangent slope of transition wall 13 increases gradually from top to bottom, from top to bottom, arc surface is more and more steeper, can promote gravity unloading, as shown in Figure 5.
In the process of goods through transition wall 13, the friction drag that transition wall 13 produces reduces gradually, and the downward acceleration/accel that goods obtains increases gradually, leaves the moment of transition wall 13, and the acceleration/accel of acquisition is maximum, has improved unloading effect.
The transition wall 13 of this structure tangent slope bottom may be greater than the slope of lower headwall 12, simultaneously, the slope of lower headwall 12 equals the slope of upper end wall 11, goods is under process during headwall 12, although the friction drag being subject to increases to some extent, but now the falling speed of goods is greater than the falling speed of goods in prior art, unloading effect is better.
In another preferred embodiment, transition wall 13 can also be inclined-plane, and the slope of transition wall 13 is greater than the slope of upper end wall 11.
The friction drag being subject to during goods process transition wall 13 reduces, and can obtain downward acceleration/accel, contributes to the process of goods; When goods arrives lower headwall 12, under the effect of gravity and inertia, can pass through smoothly; When goods leaves lower headwall 12, parallel motion distant, can not be deposited in the below of dump door 4, has improved the unloading effect of unloading area, end.
Concrete, the outside of upper end wall 11 is provided with brace panel 14, and the lower end in lower headwall 12 outsides is provided with the reinforcement structure 15 of box-shaped.
As shown in Figure 3 and Figure 4, the brace panel 14 in upper end wall 11 outsides is floor form, and brace panel 14 supports upper end wall 11, improves the intensity of upper end wall 11.As shown in Figure 5, the reinforcement structure 15 of box-shaped is located at the end of lower headwall 12, strengthens the intensity of lower headwall 12.
In above-mentioned each specific embodiment, the inside of casing is divided into a plurality of unloading areas by dividing plate 2, and the both sides of each dividing plate 2 lower ends are equipped with guide plate 3, and guide plate 3 overlaps with the projection of transition wall 13 in the vertical directions; Guide plate 3 is arc plate, and the tangent slope of guide plate 3 increases gradually from top to bottom.
The unloading area of tank ends is unloading area, end, in unloading area, end, guide plate 3 overlaps with the projection of transition wall 13 in the vertical directions, the two forms bottleneck throat, and concrete structure please refer to Fig. 5, and transition wall 13 is set to arc surface, reduced the friction drag that transition wall 13 produces, also guide plate 3 can be set to arc plate, arc plate tangent slope increases gradually, and the friction drag that goods produces through the out-of-date arc plate being subject to also reduces gradually.
When unload in the unloading area, end of this structure, during goods process bottleneck throat, the friction drag that the friction drag that transition wall 13 produces and guide plate 3 produce all reduces gradually, goods can be under the effect of gravity, unload fast, and can drive the more goods of top, can not produce and pile up at bottleneck throat, improve unloading time and efficiency, further improved the unloading effect of unloading area, end.
Further, in concrete embodiment, the bottom of each unloading area is provided with dump door 4, and when dump door 4 is opened, to lower swing, dump door 4 is controlled by dump door mechanism 5, after opening, maintains a certain distance with track below.
One end, unloading area, end of casing is that headwall 1 other end is dividing plate 2, and lower headwall 12 has formed bell-shaped region with the guide plate 3 of dividing plate 2 lower ends, and dump door 4 is located between lower headwall 12 and guide plate 3, is positioned at the bottom of funnel area.
Be positioned at the unloading area at casing middle part, its two ends are dividing plate 2, in unloading area central longitudinal, to the downside of central sill 7, be provided with crossbeam 6, the both sides of crossbeam 6 are also respectively equipped with guiding surface, two guiding surfaces have formed two bell-shaped regions with the guide plate 3 of two endplate 2 downsides respectively, dump door 4 is arranged between guiding surface and guide plate 2, is positioned at the bottom of funnel area.
The unloading area at middle part has two dump doors 4, the rotating shaft of dump door 4 is installed in the downside of dividing plate 2, and the dump door 4 of adjacent unloading area is positioned at dividing plate 2 both sides, and is arranged symmetrically with respect to dividing plate 2, dump door mechanism 5 by dividing plate 2 downsides controls jointly, and concrete structure please refer to Fig. 3.
Except above-mentioned self-unloading design compartment, the present invention also provides a kind of lorry, comprises headstock and more piece compartment, and more piece compartment is connected successively, the headstock traction connected compartment of more piece, and compartment is above-mentioned self-unloading design compartment.
Other structures of this lorry please refer to prior art, repeat no more herein.
Because self-unloading design compartment has above-mentioned technique effect, the lorry with this self-unloading design compartment also has above-mentioned technique effect.
Above self-unloading design compartment provided by the present invention and lorry are described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a self-unloading design compartment, comprise casing and longitudinal central sill (7), it is upper that described casing is arranged on described longitudinal central sill (7), the headwall (1) of the two ends of described casing for tilting, it is characterized in that, described headwall (1) comprises upper end wall (11), lower headwall (12) and transition wall (13); Described upper end wall (11) is positioned at the upside of described longitudinal central sill (7), and described lower headwall (12) is positioned at the downside of described longitudinal central sill (7), and the slope of described lower headwall (12) is more than or equal to the slope of described upper end wall (11); Described transition wall (13) connects described upper end wall (11) and described lower headwall (12), and the slope of the upper and lower two ends of described transition wall (13) line is greater than the slope of described upper end wall (11).
2. self-unloading design as claimed in claim 1 compartment, is characterized in that, the slope of described lower headwall (12) equals the slope of described upper end wall (11).
3. self-unloading design as claimed in claim 2 compartment, is characterized in that, described transition wall (13) is arc surface, and the tangent slope of described transition wall (13) increases gradually from top to bottom.
4. self-unloading design as claimed in claim 2 compartment, is characterized in that, described transition wall (13) is inclined-plane.
5. the self-unloading design compartment as described in claim 1 to 4 any one, is characterized in that, the outside of described upper end wall (11) is provided with brace panel (14), and the lower end in described lower headwall (12) outside is provided with the reinforcement structure (15) of box-shaped.
6. self-unloading design as claimed in claim 5 compartment, it is characterized in that, the inside of described casing is divided into a plurality of unloading areas by dividing plate (2), the both sides of dividing plate described in each (2) lower end are equipped with guide plate (3), and described guide plate (3) overlaps with the projection of described transition wall (13) in the vertical direction; Described guide plate (3) is arc plate, and the tangent slope of described guide plate (3) increases gradually from top to bottom.
7. self-unloading design as claimed in claim 6 compartment, is characterized in that, described in each, the bottom of unloading area is provided with dump door (4), when described dump door (4) is opened to lower swing.
8. self-unloading design as claimed in claim 7 compartment, is characterized in that, the described dump door (4) of the unloading area, end of described casing is located between described lower headwall (12) and described guide plate (3).
9. self-unloading design as claimed in claim 7 compartment, it is characterized in that, be positioned at the described unloading area at described casing middle part, its two ends are described dividing plate (2), downside at the described longitudinal central sill in centre (7) of described unloading area is provided with crossbeam (6), between the described guide plate (3) of described dividing plate (2) downside at the both sides of described crossbeam (6) and two ends, is respectively equipped with described dump door (4).
10. a lorry, comprises headstock and more piece compartment, and compartment is connected successively described in more piece, and the described compartment that described headstock traction more piece is connected is characterized in that, described compartment is the self-unloading design compartment described in claim 1 to 9 any one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624906.6A CN103612638A (en) | 2013-11-28 | 2013-11-28 | Self-discharging type carriage and truck |
| PCT/CN2014/081155 WO2015078181A1 (en) | 2013-11-28 | 2014-06-30 | Carriage of dump truck and truck |
| AU2014351100A AU2014351100B2 (en) | 2013-11-28 | 2014-06-30 | Self-unloading freight car and wagon |
| NZ708369A NZ708369A (en) | 2013-11-28 | 2014-06-30 | Self-unloading freight car and wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624906.6A CN103612638A (en) | 2013-11-28 | 2013-11-28 | Self-discharging type carriage and truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103612638A true CN103612638A (en) | 2014-03-05 |
Family
ID=50163368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624906.6A Pending CN103612638A (en) | 2013-11-28 | 2013-11-28 | Self-discharging type carriage and truck |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103612638A (en) |
| AU (1) | AU2014351100B2 (en) |
| NZ (1) | NZ708369A (en) |
| WO (1) | WO2015078181A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104442863A (en) * | 2014-11-28 | 2015-03-25 | 南车长江车辆有限公司 | End wall structure capable of achieving integral assembly |
| WO2015078181A1 (en) * | 2013-11-28 | 2015-06-04 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Carriage of dump truck and truck |
| CN105151056A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon and wagon body assembly thereof |
| CN104494614B (en) * | 2014-11-28 | 2017-01-11 | 中车长江车辆有限公司 | Connecting structure of end wall, side wall and hopper ridge for hopper car |
| CN106314457A (en) * | 2016-08-31 | 2017-01-11 | 中车石家庄车辆有限公司 | Hopper car used to transport powdery goods |
| CN108248486A (en) * | 2016-12-29 | 2018-07-06 | 驻马店中集华骏车辆有限公司 | Self-discharging semitrailer and its babinet |
| CN108313617A (en) * | 2017-01-16 | 2018-07-24 | 北海和思科技有限公司 | Easing gear on a kind of lorry |
| CN108437877A (en) * | 2018-04-26 | 2018-08-24 | 济南诚之鑫企业管理咨询有限公司 | A kind of truck combination of transport particles object |
| CN108437871A (en) * | 2018-03-28 | 2018-08-24 | 中国重汽集团青岛重工有限公司 | A kind of bottom-dump semi-trailer tipping vehicle |
| CN113665602A (en) * | 2021-09-09 | 2021-11-19 | 中车太原机车车辆有限公司 | Modular assembly hopper for railway hopper car |
| CN115610460A (en) * | 2022-11-15 | 2023-01-17 | 中车哈尔滨车辆有限公司 | a funnel car |
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- 2014-06-30 WO PCT/CN2014/081155 patent/WO2015078181A1/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015078181A1 (en) * | 2013-11-28 | 2015-06-04 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Carriage of dump truck and truck |
| CN104494614B (en) * | 2014-11-28 | 2017-01-11 | 中车长江车辆有限公司 | Connecting structure of end wall, side wall and hopper ridge for hopper car |
| CN104442863A (en) * | 2014-11-28 | 2015-03-25 | 南车长江车辆有限公司 | End wall structure capable of achieving integral assembly |
| US10689011B2 (en) | 2015-10-10 | 2020-06-23 | Crrc Qiqihar Rolling Stock Co., Ltd. | Wagon and vehicle body assembly thereof |
| CN105151056A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon and wagon body assembly thereof |
| CN106314457A (en) * | 2016-08-31 | 2017-01-11 | 中车石家庄车辆有限公司 | Hopper car used to transport powdery goods |
| CN108248486A (en) * | 2016-12-29 | 2018-07-06 | 驻马店中集华骏车辆有限公司 | Self-discharging semitrailer and its babinet |
| CN108313617A (en) * | 2017-01-16 | 2018-07-24 | 北海和思科技有限公司 | Easing gear on a kind of lorry |
| CN108437871A (en) * | 2018-03-28 | 2018-08-24 | 中国重汽集团青岛重工有限公司 | A kind of bottom-dump semi-trailer tipping vehicle |
| CN108437877A (en) * | 2018-04-26 | 2018-08-24 | 济南诚之鑫企业管理咨询有限公司 | A kind of truck combination of transport particles object |
| CN113665602A (en) * | 2021-09-09 | 2021-11-19 | 中车太原机车车辆有限公司 | Modular assembly hopper for railway hopper car |
| CN113665602B (en) * | 2021-09-09 | 2022-08-09 | 中车太原机车车辆有限公司 | Modular assembly hopper for railway hopper car |
| CN115610460A (en) * | 2022-11-15 | 2023-01-17 | 中车哈尔滨车辆有限公司 | a funnel car |
| CN115610460B (en) * | 2022-11-15 | 2024-11-12 | 中车哈尔滨车辆有限公司 | A hopper car |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014351100A1 (en) | 2015-06-11 |
| AU2014351100B2 (en) | 2016-02-18 |
| NZ708369A (en) | 2016-05-27 |
| WO2015078181A1 (en) | 2015-06-04 |
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Application publication date: 20140305 |